Intake/Exhaust manifold for John Deere tractor models: 520, 530. THIS MANIFOLD SET COMES ASSEMBLED WITH GASKETS INSTALLED BETWEEN MANIFOLDS. HEAT EXCHANGER PART # B3213R NOT INCLUDED. CARB & HEAD MOUNTING GASKETS NOT INCLUDED OR AVAILABLE FROM TPI.COM

Intake manifold for John Deere tractor models: (720, 730, all with gas engines) This manifold does not come with gaskets.

Exhaust manifold for John Deere tractor models: (1020, 1520, 1530, 2040, 2240, 820, 830 all with 3 Cyl. Diesel Engine). This manifold does not come with gaskets.